Specific swelling behaviors of poly(4-vinyl phenol) gels in tetraalkylammonium chloride solutions

Swelling behaviors of poly(4-vinyl phenol) (P4VPh) gel in aqueous tetraalkylammonium chloride (TAACl) solutions were investigated to find a very specific swelling behavior. Especially for the tetrabutylammonium chloride (TBACl) system, P4VPh gel remarkably deswelled with increasing salt concentratio...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 20(2004), 17 vom: 17. Aug., Seite 7064-9
1. Verfasser: Xu, Ling (VerfasserIn)
Weitere Verfasser: Yokoyama, Eisuke, Watando, Hiroko, Okuda-Fukui, Rei, Kawauchi, Susumu, Satoh, Mitsuru
Format: Aufsatz
Sprache:English
Veröffentlicht: 2004
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM149821573
003 DE-627
005 20231223052530.0
007 tu
008 231223s2004 xx ||||| 00| ||eng c
028 5 2 |a pubmed24n0500.xml 
035 |a (DE-627)NLM149821573 
035 |a (NLM)15301488 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Xu, Ling  |e verfasserin  |4 aut 
245 1 0 |a Specific swelling behaviors of poly(4-vinyl phenol) gels in tetraalkylammonium chloride solutions 
264 1 |c 2004 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Completed 09.06.2006 
500 |a Date Revised 10.08.2004 
500 |a published: Print 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a Swelling behaviors of poly(4-vinyl phenol) (P4VPh) gel in aqueous tetraalkylammonium chloride (TAACl) solutions were investigated to find a very specific swelling behavior. Especially for the tetrabutylammonium chloride (TBACl) system, P4VPh gel remarkably deswelled with increasing salt concentration (</=2.0 M) and then sharply reswelled in a higher concentration region (>/= ca. 2.1 M). A similar swelling profile was also observed in the swelling time-course; upon immersion of a water-swollen P4VPh gel into 2.5 M TBACl solution, the gel first deswelled in an early stage (approximately 0.1 h) and then remarkably reswelled with time. Relative amounts (mol/mol) of TBA cation and water per monomer residue were estimated as ca. 1 and 0 for the deswollen state and 5 and 50 for the reswollen state, respectively. This result, together with those of attenuated total reflection Fourier transform infrared measurements performed for the gels swollen in various kinds of TAACl and inorganic salt solutions, suggested that in the highly deswollen and almost dehydrated state, phenol rings aggregated with intervening TBA cations, while the aggregation reswelled upon further binding with TBA cations 
650 4 |a Journal Article 
700 1 |a Yokoyama, Eisuke  |e verfasserin  |4 aut 
700 1 |a Watando, Hiroko  |e verfasserin  |4 aut 
700 1 |a Okuda-Fukui, Rei  |e verfasserin  |4 aut 
700 1 |a Kawauchi, Susumu  |e verfasserin  |4 aut 
700 1 |a Satoh, Mitsuru  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1992  |g 20(2004), 17 vom: 17. Aug., Seite 7064-9  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
773 1 8 |g volume:20  |g year:2004  |g number:17  |g day:17  |g month:08  |g pages:7064-9 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_22 
912 |a GBV_ILN_350 
912 |a GBV_ILN_721 
951 |a AR 
952 |d 20  |j 2004  |e 17  |b 17  |c 08  |h 7064-9